EP1134495A1 - Fluidgekühltes Mittelbalkenelement für Verbrennungsrost - Google Patents
Fluidgekühltes Mittelbalkenelement für Verbrennungsrost Download PDFInfo
- Publication number
- EP1134495A1 EP1134495A1 EP01104220A EP01104220A EP1134495A1 EP 1134495 A1 EP1134495 A1 EP 1134495A1 EP 01104220 A EP01104220 A EP 01104220A EP 01104220 A EP01104220 A EP 01104220A EP 1134495 A1 EP1134495 A1 EP 1134495A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- central beam
- beam element
- fluid
- inner part
- center bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H3/00—Grates with hollow bars
- F23H3/02—Grates with hollow bars internally cooled
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H17/00—Details of grates
- F23H17/08—Bearers; Frames; Spacers; Supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H2900/00—Special features of combustion grates
- F23H2900/03021—Liquid cooled grates
Definitions
- the invention relates accordingly to a fluid-cooled central beam element the preamble of the first claim and a fluid-cooled Middle bar.
- the invention is applicable wherever multi-lane Combustion grates with a central beam are present and measures to reduce wear, downtimes and repair times of the gratings increase the operating costs of the plant.
- a lateral one Separation of each grate run from the neighboring grate run may be required.
- This Separation allows a different driving style from neighboring Grate tracks if the installation of the grate tracks used for this is mechanically and technically decoupled.
- components used firmly with the substructure of the incinerator are connected and reach into the furnace. If more as two grate tracks are arranged side by side, these components can also the task of recording changes in length over the Grate track width due to temperature changes can be assigned.
- the components used to separate the grate track are subject to high thermal and, depending on whether additional wear elements on the Sides of the movable grate bar or grate beam rows are used, mechanical wear due to abrasion.
- the wear problem on the components used is corresponding the currently known state of the art through the use of high-quality cast materials with air cooling or through fluid-cooled Welded steel constructions encountered.
- Fluid-cooled steel weldments have the disadvantage lack of emergency running properties, so that in the event of a brief interruption the heat dissipation due to damage to the cooling system strong Deformations or destruction of components have been recorded.
- This task is carried out by a central beam element according to the characterizing features of the first claim and a Middle beam solved according to the features of the 14th and 15th claim.
- the solution according to the invention is characterized in that the fluid-cooled central beam element for multi-lane combustion grates two superimposed, interconnected, open at the bottom Parts exist that form at least one channel through which a coolant flows, and the full area and parallel to the thermally stressed Outside surfaces.
- Parts lying one above the other are advantageously bell-shaped educated.
- the channel is located on both sides of the inner part. It will thereby achieved that above the inner part an end dividing the space Rib is arranged, which prevents the fluid from one side of the Penetrates into the other side of the room.
- Ribs are arranged.
- Ribs there can be two on each side Ribs along the central beam element, it being advantageous that Internal part made of cast iron and designed so that the cast ribs are arranged on the inner part. This creates several on top of each other horizontal channels, the full area on the thermally stressed outer surfaces apply and in which the coolant from one side to the other of the central beam element can flow. It is advantageous in one Side of the central beam element to arrange the inflow opening and on the to provide the outflow opening on the other side of the central beam element.
- the cooling medium can then in on one side of the central beam element this will flow in at the other end of the central beam element pressed into the chamber above, then flows on both sides of the Inner part back to the other side, where the coolants from both Sides pressed together into the next chamber above in which they flow separately again and get to the other side, on which they together in a channel down to the outlet opening flow.
- the inner part is advantageously made of cast iron, which is good Has emergency running properties. For a cheap attachment too ensure, the inner part can have transverse ribs for holding plates.
- the outer part which is fixed to the inner part and for liquids is impermeable to the inner part, can lead to rust Have cams. It is cheap to manufacture from cast iron. It is beneficial Arrange uncooled wear plates on both sides of the outer part. This can be welded on and ensure that there is wear and tear there are no wall openings in the outer part. So that's a long one Guaranteed duration.
- Cooling medium Find use Water or another, higher-boiling coolant can be used as the cooling medium Find use.
- fluid-cooled central beam elements lying one behind the other can to be assembled into a fluid-cooled central beam, it it is advantageous to arrange the central beam elements in series.
- Middle part and outer part are separate, made and cast, for example, by casting from cast steel.
- the solution according to the invention offers the advantage that a Center beam element and a center beam were developed, which have the disadvantages eliminate the state of the art and good emergency running properties Have fluid cooling. By the execution in the form of a cast part, the central beam element manufacture inexpensively and reliably.
- the center bar shown in Fig. 1 consists of individual Central beam elements 15, depending on the length of the central beam can be built one after the other and in the present Embodiment are connected in series.
- a central beam element 15 consists of two bell-shaped, one-sided open Hollow bodies, from which the inner part 1 and the outer part 2 differ become. Both parts, made of cast iron, are cast individually and then put together.
- Ribs 3 are on the outer surface of the inner part 1 arranged, after the placement of the outer part 2, the limitation of Form cooling channels (a, b) and the closure of the entire cavity for ensure the absorption of the cooling medium.
- the ribs 3 of the inner part 1 are arranged so that 4 channels (a, b) are located behind the inflow opening divide on both sides of the inner part 1 and only on the outlet side 5 are brought together again in another second level to be split in opposite directions to again on the inlet side to meet. From there again led in the opposite direction Currents on the top level led to the outlet side 5, where they as a flow into the outlet pipe 7.
- the outlet pipe 7 is for Carrying air bubbles to the top of the cavity and penetrates the cooling medium on its way to the outlet 8 located below leading, underlying levels of the ribs 3.
- the inner part 1 has cross ribs 10 with cast-in Holes.
- the holding plates 9 are in the width of the inner contour of the Adjusted inner part 1 so that it positively on the outside Center beam element 15 can absorb acting transverse forces. At it is several ⁇ like several middle beam elements 15 connected in series Fig. 1 shows - advantageously, the cooling liquid one by one Let the center beam element flow to the next.
- uncooled wear plates 11 are on the outer part 2 attachable between grate covering 12 and the central beam element 15, wherein the central beam element 15 in FIG. 2 is provided with cams 13.
- the Wear plates 11 are placed on these cams 13 and are with a short weld 14 secured to the central beam element 15.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Incineration Of Waste (AREA)
- Continuous Casting (AREA)
- Furnace Details (AREA)
Abstract
Description
- Fig. 1
- Schnitt B-B von Fig. 2 durch den erfindungsgemäßen fluidgekühlten Mittelbalken,
- Fig. 2
- Schnitt A-A von Fig. 1 durch das erfindungsgemäße Mittelbalkenelement.
- 1
- Innenteil
- 2
- Außenteil
- 3
- Rippen
- 4
- Einströmöffnung
- 5
- Auslaufseite
- 6
- Zweite Ebene
- 7
- Auslaufrohr
- 8
- Auslauf
- 9
- Halteblech
- 10
- Querrippe
- 11
- Verschleißplatte
- 12
- Rostbelag
- 13
- Nocken
- 14
- Schweißnaht
- 15
- Mittelbalkenelement
- 16
- Kanal (a, b)
Claims (15)
- Fluidgekühltes Mittelbalkenelement für mehrbahnige Verbrennungsroste, bestehend aus Kanälen für das Fluid, Zuführungen und Abführungen für das Kühlmittel, bei dem das Mittelbalkenelement (15) aus zwei übereinander liegenden, miteinander verbundenen, nach unten offenen Teilen (1, 2) besteht, die mindestens einen Kanal (a, b) bilden, durch den ein Kühlmedium strömt.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die übereinander liegenden Teile (1, 2) glockenförmig ausgebildet sind.
- Vorrichtung nach Anspruch 1 und 2, dadurch gekennzeichnet, dass der Kanal (a, b) beidseitig des Innenteiles (1) ausgebildet ist und vollflächig, parallel an den thermisch belasteten Außenflächen anliegt.
- Vorrichtung nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet, dass
auf jeder Seite des Innenteiles (1) mehrere, übereinander liegende Kanäle (a, b) angeordnet sind, die vollflächig und parallel an den thermisch belasteten Außenflächen anliegen. - Vorrichtung nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet, dass
am Innenteil (1) in Richtung auf das Außenteil (2) Rippen (3) angeordnet sind. - Vorrichtung nach einem der Ansprüche 1 bis 5,
dadurch gekennzeichnet, dass
innerhalb des Innenteiles (1) Querrippen (10) für Haltebleche (9) angeordnet sind. - Vorrichtung nach einem der Ansprüche 1 bis 6,
dadurch gekennzeichnet, dass
am Außenteil (2) mindestens eine ungekühlte Verschleißplatte (11) angeordnet ist. - Vorrichtung nach einem der Ansprüche 1 bis 7,
dadurch gekennzeichnet, dass
am Außenteil (2) beidseitig ungekühlte Verschleißplatten (11) angelegt und mittels Schweißnaht gesichert sind. - Vorrichtung nach einem der Ansprüche 1 bis 8,
dadurch gekennzeichnet, dass
das Außenteil (2) zwischen Rostbelag (12) und Mittelbalkenelement (15) Nocken (13) aufweist. - Vorrichtung nach einem der Ansprüche 1 bis 9,
dadurch gekennzeichnet, dass das Mittelbalkenelement (15) einen Gusskörper darstellt. - Vorrichtung nach einem der Ansprüche 1 bis 10,
dadurch gekennzeichnet, dass
die Einströmöffnung (4) gegenüber der Auslaufseite (5) angeordnet ist. - Vorrichtung nach einem der Ansprüche 1 bis 11,
dadurch gekennzeichnet, dass
die Auslaufseite (5) vom höchsten Punkt des durchströmten Mittelbalkenelementes (15) wegführt. - Vorrichtung nach einem der Ansprüche 1 bis 12,
dadurch gekennzeichnet, dass
innerhalb des Mittelbalkenelementes (15) mindestens drei Ebenen für Kanäle (a, b) vorhanden sind. - Fluidgekühlter Mittelbalken für mehrbahnige Verbrennungsroste, bestehend aus mehreren, hintereinander liegenden Mittelbalkenelementen (15) nach den Ansprüchen 1 bis 13, gekennzeichnet durch eine Reihenschaltung der Mittelbalkenelemente (15).
- Fluidgekühlter Mittelbalken für mehrbahnige Verbrennungsroste, bestehend aus mehreren, nebeneinander liegenden Mittelbalkenelementen (15) nach den Ansprüchen 1 bis 14, gekennzeichnet durch eine Parallelschaltung der Mittelbalkenlemente (15).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10011791A DE10011791B4 (de) | 2000-03-13 | 2000-03-13 | Fluidgekühltes Mittelbalkenelement für mehrbahnige Verbrennungsroste und Mittelbalken |
DE10011791 | 2000-03-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1134495A1 true EP1134495A1 (de) | 2001-09-19 |
EP1134495B1 EP1134495B1 (de) | 2004-08-25 |
Family
ID=7634282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01104220A Expired - Lifetime EP1134495B1 (de) | 2000-03-13 | 2001-02-22 | Fluidgekühltes Mittelbalkenelement für Verbrennungsrost |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1134495B1 (de) |
JP (1) | JP4729184B2 (de) |
KR (1) | KR100756093B1 (de) |
AT (1) | ATE274677T1 (de) |
DE (2) | DE10011791B4 (de) |
ES (1) | ES2228677T3 (de) |
TW (1) | TW475051B (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007107024A1 (de) * | 2006-03-17 | 2007-09-27 | Doikos Investments Ltd. | Flüssigkeitsgekühlter rost mit verschleissplatten |
WO2018149516A1 (de) * | 2017-02-17 | 2018-08-23 | Mitsubishi Hitachi Power Systems Europe Gmbh | Vorschubrost mit rostbahntrennungselementen |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008215739A (ja) * | 2007-03-06 | 2008-09-18 | Schenkel Ernst | 水冷式火格子要素 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR514952A (fr) * | 1916-05-01 | 1921-03-22 | Robert Grabowski | Grille creuse |
US1742908A (en) * | 1926-11-20 | 1930-01-07 | John G Gibson | Water grate |
US4096809A (en) * | 1976-05-21 | 1978-06-27 | Josef Martin Feuerungsbau Gmbh | Apparatus for compensating for thermally induced deformation of sections of grates in industrial furnaces or the like |
EP0165432A1 (de) * | 1984-05-21 | 1985-12-27 | KOCH, Theodor | Ofen, insbesondere zur Verbrennung von Müll, Kohle, Holz und Industrieabfällen |
US5205100A (en) * | 1990-04-23 | 1993-04-27 | Traitement Industriel Des Residus Urbains (T.I.R.U.) | Beam forming an expansion seal between two side-by-side grate layers with alternately fixed and mobile bars |
WO1995018333A1 (de) * | 1993-12-24 | 1995-07-06 | Doikos Investments Limited | Schub-verbrennungsrost-modul zum verbrennen von kehricht in grossanlagen, sowie verfahren zu dessen betrieb |
EP0791784A1 (de) * | 1996-01-25 | 1997-08-27 | Oschatz Gmbh | Verbrennungsrost |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4910997Y1 (de) * | 1970-12-03 | 1974-03-16 | ||
DE3343022A1 (de) * | 1983-11-28 | 1985-06-05 | Wärmetechnik Dr. Pauli GmbH, 8035 Gauting | Luftgekuehlter roststab fuer mechanisch transportierende roste |
JPH0496809A (ja) * | 1990-08-14 | 1992-03-30 | Matsushita Electric Ind Co Ltd | 電圧スイッチング定電流源 |
DE19528310A1 (de) * | 1995-08-02 | 1997-02-06 | Abb Management Ag | Rost für eine Feuerungsanlage |
NO312644B1 (no) * | 1997-04-23 | 2002-06-10 | Doikos Investments Ltd | Vannkjölt trykkforbrenningsrist |
-
2000
- 2000-03-13 DE DE10011791A patent/DE10011791B4/de not_active Expired - Lifetime
-
2001
- 2001-02-22 ES ES01104220T patent/ES2228677T3/es not_active Expired - Lifetime
- 2001-02-22 EP EP01104220A patent/EP1134495B1/de not_active Expired - Lifetime
- 2001-02-22 DE DE50103369T patent/DE50103369D1/de not_active Expired - Fee Related
- 2001-02-22 AT AT01104220T patent/ATE274677T1/de not_active IP Right Cessation
- 2001-03-05 JP JP2001060399A patent/JP4729184B2/ja not_active Expired - Lifetime
- 2001-03-07 TW TW090105354A patent/TW475051B/zh not_active IP Right Cessation
- 2001-03-12 KR KR1020010012677A patent/KR100756093B1/ko active IP Right Grant
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR514952A (fr) * | 1916-05-01 | 1921-03-22 | Robert Grabowski | Grille creuse |
US1742908A (en) * | 1926-11-20 | 1930-01-07 | John G Gibson | Water grate |
US4096809A (en) * | 1976-05-21 | 1978-06-27 | Josef Martin Feuerungsbau Gmbh | Apparatus for compensating for thermally induced deformation of sections of grates in industrial furnaces or the like |
EP0165432A1 (de) * | 1984-05-21 | 1985-12-27 | KOCH, Theodor | Ofen, insbesondere zur Verbrennung von Müll, Kohle, Holz und Industrieabfällen |
US5205100A (en) * | 1990-04-23 | 1993-04-27 | Traitement Industriel Des Residus Urbains (T.I.R.U.) | Beam forming an expansion seal between two side-by-side grate layers with alternately fixed and mobile bars |
WO1995018333A1 (de) * | 1993-12-24 | 1995-07-06 | Doikos Investments Limited | Schub-verbrennungsrost-modul zum verbrennen von kehricht in grossanlagen, sowie verfahren zu dessen betrieb |
EP0791784A1 (de) * | 1996-01-25 | 1997-08-27 | Oschatz Gmbh | Verbrennungsrost |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007107024A1 (de) * | 2006-03-17 | 2007-09-27 | Doikos Investments Ltd. | Flüssigkeitsgekühlter rost mit verschleissplatten |
CN101405542B (zh) * | 2006-03-17 | 2011-06-29 | 多伊克斯投资有限公司 | 具有耐磨板的液冷式炉篦 |
WO2018149516A1 (de) * | 2017-02-17 | 2018-08-23 | Mitsubishi Hitachi Power Systems Europe Gmbh | Vorschubrost mit rostbahntrennungselementen |
KR20200002796A (ko) * | 2017-02-17 | 2020-01-08 | 미츠비시 히타치 파워 시스템스 유럽 게엠베하 | 화격자 트랙 분리 요소를 갖는 이송 화격자 |
Also Published As
Publication number | Publication date |
---|---|
ES2228677T3 (es) | 2005-04-16 |
DE10011791B4 (de) | 2004-01-29 |
DE50103369D1 (de) | 2004-09-30 |
DE10011791A1 (de) | 2002-12-19 |
ATE274677T1 (de) | 2004-09-15 |
TW475051B (en) | 2002-02-01 |
KR20010091991A (ko) | 2001-10-23 |
EP1134495B1 (de) | 2004-08-25 |
JP4729184B2 (ja) | 2011-07-20 |
JP2001289426A (ja) | 2001-10-19 |
KR100756093B1 (ko) | 2007-09-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE19654362B4 (de) | Wärmeübertrageranordnung | |
EP1559980B1 (de) | Plattenwärmeübertrager | |
EP1152204A2 (de) | Plattenwärmetauscher | |
EP2271878B1 (de) | Wärmetauscher für ein heizgerät | |
EP1769207B1 (de) | Platten-wärmetauscher | |
DE2626759A1 (de) | Kuehlvorrichtung fuer giessformplatten | |
EP0499912B1 (de) | Roststab und Rost für Verbrennungsanlagen | |
DE3739084A1 (de) | Platte fuer den durchfluss eines kuehlmittels sowie mit derartiger kuehlplatte ausgestattete gegenstaende | |
EP1317978B1 (de) | Kokillenrohr zum Stranggiessen von Metallen | |
EP1431662B1 (de) | Geschlossen gekühlte Brennkammer für eine Turbine | |
EP1532359B1 (de) | Zylinderkopf für eine wassergekühlte mehrzylindrige brennkraftmaschine | |
DE10013608C2 (de) | Wärmetauscher für ein Gasbrennwertgerät | |
EP1218549B1 (de) | Metallurgischer ofen mit kupferkühlplatten | |
EP1134495B1 (de) | Fluidgekühltes Mittelbalkenelement für Verbrennungsrost | |
EP0286704B1 (de) | Wärmetauscher für zwei fluide Medien | |
DE3233392A1 (de) | Tellerventil fuer ein gaswechselventil | |
DE19628762A1 (de) | Kühlkreislauf einer Brennkraftmaschine | |
DE10049890B4 (de) | Stapelscheiben-Wärmeübertrager | |
DE2937038A1 (de) | Kuehlelement fuer industrieoefen | |
WO1999049201A1 (de) | Brennkraftmaschine mit fluidkühlsystem | |
DE19860552C2 (de) | Kühlbarer Verbrennungsrost | |
DE3139278A1 (de) | Pyrometallurgische ofenanlage, insbesondere zum schmelzen von erzkonzentrat und nachbehandeln der schmelze | |
EP0823599B1 (de) | Gasbeheizter Wassererhitzer | |
DE19822293C2 (de) | Ladeluftkühler für einen Großmotor | |
DE19860553A1 (de) | Flüssigkeitsgekühlter Verbrennungsrost |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: ABBY-CHRISTOPH, RUDOLPH Inventor name: FAATZ, RAINER, DR. |
|
17P | Request for examination filed |
Effective date: 20020225 |
|
AKX | Designation fees paid |
Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
17Q | First examination report despatched |
Effective date: 20030804 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: FISIA BABCOCK ENVIRONMENT GMBH |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040825 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040825 Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040825 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: GERMAN |
|
REF | Corresponds to: |
Ref document number: 50103369 Country of ref document: DE Date of ref document: 20040930 Kind code of ref document: P |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20041125 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20041125 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20041125 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20041216 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050222 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050222 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050222 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050228 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050228 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2228677 Country of ref document: ES Kind code of ref document: T3 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
ET | Fr: translation filed | ||
26N | No opposition filed |
Effective date: 20050526 |
|
BERE | Be: lapsed |
Owner name: *FISIA BABCOCK ENVIRONMENT G.M.B.H. Effective date: 20050228 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050901 |
|
BERE | Be: lapsed |
Owner name: *FISIA BABCOCK ENVIRONMENT G.M.B.H. Effective date: 20050228 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050125 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 15 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: TD Effective date: 20150702 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PFA Owner name: STEINMUELLER BABCOCK ENVIRONMENT GMBH, DE Free format text: FORMER OWNER: FISIA BABCOCK ENVIRONMENT GMBH, DE |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: PC2A Owner name: STEINMUELLER BABCOCK ENVIRONMENT GMBH Effective date: 20150924 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: CD Owner name: STEINMULLER BABCOCK ENVIRONMENT GMBH, DE Effective date: 20160120 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 16 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 17 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 18 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E Free format text: REGISTERED BETWEEN 20181011 AND 20181017 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PUEA Owner name: STEINMUELLER BABCOCK ENVIRONMENT GMBH, JP Free format text: FORMER OWNER: STEINMUELLER BABCOCK ENVIRONMENT GMBH, DE |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: PD Owner name: NIPPON STEEL & SUMIKIN ENGINEERING CO., LTD.; JP Free format text: DETAILS ASSIGNMENT: CHANGE OF OWNER(S), ASSIGNMENT; FORMER OWNER NAME: STEINMUELLER BABCOCK ENVIRONMENT GMBH Effective date: 20181214 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20200220 Year of fee payment: 20 Ref country code: IT Payment date: 20200221 Year of fee payment: 20 Ref country code: GB Payment date: 20200225 Year of fee payment: 20 Ref country code: ES Payment date: 20200320 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20200224 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20200220 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MK Effective date: 20210221 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: PE20 Expiry date: 20210221 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20210221 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20220127 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20210223 |